Final answer:
Fostering independence is important when treating a child with an anxiety disorder.
Step-by-step explanation:
When treating a child with an anxiety disorder, it is important to foster independence. This means encouraging the child to develop skills and coping strategies to manage their anxiety on their own. By promoting independence, the child can gain confidence and a sense of control over their anxiety. Limiting coping strategies would not be beneficial as it restricts the child's ability to learn and practice effective ways to manage anxiety.